@inproceedings{Zhao2020Transformer-XH:,
title={Transformer-XH: Multi-Evidence Reasoning with eXtra Hop Attention},
author={Chen Zhao and Chenyan Xiong and Corby Rosset and Xia Song and Paul Bennett and Saurabh Tiwary},
booktitle={International Conference on Learning Representations},
year={2020},
url={https://openreview.net/forum?id=r1eIiCNYwS}
}